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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab
SHA3-384 hash: 734da3a1720b7a5b0db232c137c87d8c13b417982ec1e38979a401edf8768d0941b04fcc9c48bf4d62cb1a6a607ef0f5
SHA1 hash: 787250e6db3557fdc313fec8423df834b86933d9
MD5 hash: 6be52cff9e9299b323c98ded7eb30bfa
humanhash: monkey-utah-december-hot
File name:RPF1910485_20260924.js
Download: download sample
Signature AgentTesla
Create hunting rule
File size:668'996 bytes
First seen:2026-09-24 13:30:57 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:0jYvQvk+Kv8vnvbAGvBw4vnvB3bbPvB3bGVvfLkv9vB3bzvMvCvB3xv8vGnvB3b5:Wpt5rhV
TLSH T198E44A20E934056D4F5727A9FDA60B62CABCC609562754F6FAE9030D21064FCE3BF768
Magika javascript
Reporter abuse_ch
Tags:AgentTesla js

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Other.Malware-gen.22239578.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
repaired
Link:
https://www.filescan.io/uploads/6ab5262be66b5a824eb51953/reports/75535b66-5c10-4979-8a53-f410ec5d0e39/overview
Verdict:
Suspicious
Labled as:
JS/Agent.FBQ
Link:
https://www.hybrid-analysis.com/sample/ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab
Verdict:
Malicious
File Type:
js
First seen:
2026-09-24T06:39:00Z UTC
Last seen:
2026-09-26T11:10:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab/results?tab=lookup
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1977671
Signature
Creates processes via WMI
Found suspicious powershell code related to unpacking or dynamic code loading
JavaScript source code contains functionality to generate code involving a shell, file or stream
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab/
Threat name:
Script-JS.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 12:26:11 UTC
File Type:
Text
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5kgfhxbbwia6ujaffitg6g7ildtx5q2lnavbo5d5fyv5iuqeb6vq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection defense_evasion discovery execution keylogger privilege_escalation spyware stealer trojan
Link:
https://tria.ge/reports/260924-qshmdasz8k/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Badlisted process makes network request
Family: AgentTesla
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ea8c53dc21b201ea24052a266f1be858e77ec34b682a17747d2e2bd452040fab

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Cerberus
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Author:Jean-Philippe Teissier / @Jipe_
Description:Cerberus
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments